Home / 149,505,355.80-224,258,033.70-140,417,714.70

Finding the Fourth Proportional to 149,505,355.80, 224,258,033.70 and 140,417,714.70

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Solution

The fourth proportional to 149,505,355.80, 224,258,033.70 and 140,417,714.70 is: 210,626,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,505,355.80 : 224,258,033.70 = 140,417,714.70 : x
  2. Step 2: Convert to fraction form
    149,505,355.80/224,258,033.70 = 140,417,714.70/x
  3. Step 3: Cross multiply
    149,505,355.80x = 224,258,033.70 × 140,417,714.70
  4. Step 4: Simplify right side
    149,505,355.80x = 31,489,800,595,269,580
  5. Step 5: Solve for x
    x = 31,489,800,595,269,580/149,505,355.80
  6. Step 6: Final answer
    x = 210,626,572.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.